440348734

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{3001}}^1$

素因数の和:3280

約数の個数: 32

約数和(自身を含む): 774660096

約数和(自身を除く): 334311362

約数列:

[1, 2, 7, 14, 47, 94, 223, 329, 446, 658, 1561, 3001, 3122, 6002, 10481, 20962, 21007, 42014, 73367, 141047, 146734, 282094, 669223, 987329, 1338446, 1974658, 4684561, 9369122, 31453481, 62906962, 220174367, 440348734]

約数ペア:

[(1, 440348734), (2, 220174367), (7, 62906962), (14, 31453481), (47, 9369122), (94, 4684561), (223, 1974658), (329, 1338446), (446, 987329), (658, 669223), (1561, 282094), (3001, 146734), (3122, 141047), (6002, 73367), (10481, 42014), (20962, 21007)]